my experiences at kmia and kmke have been overall negative, glad that isn't universal though.
We did a few trips through MIA over Super Bowl weekend and they were great. Quick turns, any fee they could waive was waived and they even threw some free food at us! T'was a good time.
We just hit MKE a few times last week, IIRC. No problems.
The biggest thing to remember is that you've got to
tell them (the GM, not the CSR) when there's a problem. We're supposed to be Platinum, which means preferential treatment

rolleyes

supposedly (I'm not a fan of that...if we're all paying the price, it should be first come first served), but in BNA a few weeks ago we couldn't even get a GPU or so much as someone to come out to grab the chocks or marshal us out. Since the boss-man doesn't value my hearing, there I was taking chocks out with the engine running behind the wing. I guess starting the right side first would have been too much to ask.
Anyway, a quick call to the GM when we finished up the next day and he assured us he would look into why it was an issue and make sure it doesn't happen that way again. We'll find out next time we go through BNA.
Communicate folks! It's important. If no one tells them they're f'n up, they'll never know they need to fix it! I used to manage a small retail shop and I valued the "hey...so-n-so was real biotch!" comments more than the "ZOMG YOU GUYS ARE SO AMAZING!!!".
-mini